>>64167551
ok here I'll do it for you
https://faxonfirearms.com/blog/frequenty-asked-questions-nitride-vs-chrome-lined/
https://criterionbarrels.com/media/chrome-lined-vs-salt-bath-nitrided-barrels/?v=0b3b97fa6688
two sources that say it doesn't fucking make a difference. now it's your turn. tell me at what round count do you expect a nitride barrel to open up past what group size and how much smaller the group size would be on a chromed barrel.

>>64167528
>but rust
do you even know what nitriding does?
>noguns
I've worked on more ars than your mother has sucked dicks (well over 300)